Yes the civil war was mostly fought over the freedom and rights of slaves and captive children.
They were forced to move because Andrew Jackson ignored the Court and forced them to move to new lands West of the Mississippi River. They had to walk all the way to their new homes, which is known as the Trail of Tears.
Hope that helps!
<span>The answer is 7 years. It is one short of two presidential elections cycle.
Hope i helped you good :) </span>
Im pretty sure he was General George Washington